La description

HE***1 is the complete new and unique way to track and guard your assets. It combines mobile technology (GSM) with satellite (GPS) and can operate and control vehicles easily with any mobile phone by SMS anywhere in the word at anytime. Its functions of locating, tracking, control and anti-robbery apply all kinds of vehicles. Features  Remote locating and tracking the vehicle by SMS  Remote real-time and set time tracking  No monthly service charge to be paid  Can make calls to the preset phone for monitor the sound inside of the car remotely  SOS function to summon help to exact location/place  Remote control the vehicle by disable engine command  Over speed alarm available  Two user defined functions  Three authorized phone number for SOS alert  Back-up battery in unit and power disconnected alert  Monitor sound inside of the car remotely Technical specification: Main unit parameter: Working voltage: 9~*2V/DC Power anti-RC peculiarity: ≥*0V Working state: DC *2V(≤**0 mA Standby state: DC *2V(≤*5mA Dimension of main unit: *5**2**6 mm Weight: 0.*6 kg GPS parameter: Receiver board structure: Car model *4 channel Positional accuracy: <*0m(*5%) Cool start time： <*8s Warm start time: <*8s Hot start time: <8s Working temperature: **2℃～*5℃ Working humidity: 5%~*5% Storage temperature: －*5℃～＋*5℃ GSM frequency: **0MHz/***0MHz **0MHz/***0MHz (optional)